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Mapping the Reality of Hg-Free Artisanal Small-Scale Gold Mining

Author

Listed:
  • Tatiane Marin

    (Department of Metallurgy and Materials Engineering, Federico Santa María Technical University, Santiago 8940897, Chile)

  • Jacopo Seccatore

    (Metallurgy and Mining Engineering Department, Universidad Catolica del Norte, Antofagasta 1270398, Chile)

  • Yingchao Cheng

    (Global Resource Sustainability Research Section, Material Cycles Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba 305-8506, Japan)

Abstract

Artisanal gold mining (AGM) is a very important topic, of which the environmental and social impact has been widely studied. However, there are few studies on operational efficiency, financial analysis, and the lack of mine planning. The purpose of this work was to investigate whether AGM operation without mercury is sustainable. The following parameters were analyzed in the case study: the general situation, interaction with the company that owns the area, production, drilling and blasting, loading and transport, freight to the centralized plant, workforce, materials and supplies, geological control planning and the relationship with the processing plant. Even without the mercury variable, AGM was found to be unsustainable. The lack of planning and operational inefficiency did not allow for continuous operation. The results of this research provide guidance on the future steps the current government and society should take to achieve sustainable AGM.

Suggested Citation

  • Tatiane Marin & Jacopo Seccatore & Yingchao Cheng, 2023. "Mapping the Reality of Hg-Free Artisanal Small-Scale Gold Mining," Sustainability, MDPI, vol. 15(17), pages 1-23, September.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:17:p:13207-:d:1231756
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    References listed on IDEAS

    as
    1. Rocio Poveda-Bautista & Hannia Gonzalez-Urango & Edison Ramírez-Olivares & Jose-Antonio Diego-Mas & Alireza Amirteimoori, 2022. "Engaging Stakeholders in Extraction Problems of the Chilean Mining Industry through a Combined Social Network Analysis-Analytic Network Process Approach," Complexity, Hindawi, vol. 2022, pages 1-15, January.
    2. Hermínio Cossa & Rahel Scheidegger & Andrea Leuenberger & Priska Ammann & Khátia Munguambe & Jürg Utzinger & Eusébio Macete & Mirko S. Winkler, 2021. "Health Studies in the Context of Artisanal and Small-Scale Mining: A Scoping Review," IJERPH, MDPI, vol. 18(4), pages 1-24, February.
    Full references (including those not matched with items on IDEAS)

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